fix(Transition): component should not be updated again after it have been unmounted (#6835)

zhangzhonghe · zhangzhonghe · commit 8e0a1b183670 · 2022-10-09T12:16:20.000+08:00
diff --git a/packages/runtime-core/src/components/BaseTransition.ts b/packages/runtime-core/src/components/BaseTransition.ts
@@ -238,7 +238,7 @@ const BaseTransitionImpl: ComponentOptions = {
           // return placeholder node and queue update when leave finishes
           leavingHooks.afterLeave = () => {
             state.isLeaving = false
-            instance.update()
+            instance.update.active !== false && instance.update()
           }
           return emptyPlaceholder(child)
         } else if (mode === 'in-out' && innerChild.type !== Comment) {

Original file line number	Diff line number	Diff line change
`@@ -238,7 +238,7 @@ const BaseTransitionImpl: ComponentOptions = {`
`238`	`238`	`// return placeholder node and queue update when leave finishes`
`239`	`239`	`leavingHooks.afterLeave = () => {`
`240`	`240`	`state.isLeaving = false`
`241`		`- instance.update()`
	`241`	`+ instance.update.active !== false && instance.update()`
`242`	`242`	`}`
`243`	`243`	`return emptyPlaceholder(child)`
`244`	`244`	`} else if (mode === 'in-out' && innerChild.type !== Comment) {`